[CS:S] Supporter Trails

The plugin was developed along side the public Player Trails plugin for my personal community, but I no longer have the time or desire to maintain two separate plugins that possess the exact same functionality. The scope of the plugin has been limited solely to CS:S; I may be able to port it to HL2:DM/DoD:S upon request if you're unable to do so. For those of you that wish to update from Player Trails, please note that every cvar and configuration file has had some form of change!

Essentially, this plugin provides functionality for attaching env_spritetrails to players that will follow them around as they move.